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Important Formulas: Odd Man Out | General Intelligence and Reasoning for SSC CGL PDF Download

Definition


Odd Man Out problems involve identifying a person or thing that differs from all other members of a specific group or set in some way. These problems follow a certain pattern or group, except for one option that does not conform to the established pattern. The Classification category is typically associated with Odd Man Out problems, where the task is to identify the element that does not belong to the group.Important Formulas: Odd Man Out | General Intelligence and Reasoning for SSC CGL

Method & Formulas for Odd Man Out


These problems are categorized into three main types:
1. Alphabet Classification:

  • Description: A set of out-of-order letters, usually three, is presented. The task is to analyze the pattern in which these letters are grouped and identify the option that deviates from the established pattern.
  • Approach: Examine the arrangement of letters and discern the pattern followed by the majority. Identify the option that does not conform to this pattern as the answer.

Important Formulas: Odd Man Out | General Intelligence and Reasoning for SSC CGL

2. Word Classification:

  • Description: Various items related to common properties, such as parts of speech, places, living entities, etc., are presented. The goal is to identify the item that is different from the rest based on the common properties.
  • Approach: Evaluate the common properties shared by the items and identify the one that deviates from the established pattern.

Important Formulas: Odd Man Out | General Intelligence and Reasoning for SSC CGL

3. Number Classification:

  • Description: A set of numbers is provided, typically following a specific arrangement or rule (e.g., odd, even, coded binary digits). The task is to analyze the arrangement and identify the number that does not adhere to the established rule.
  • Approach: Examine the numbers and determine the rule governing their arrangement. Identify the number that does not follow this rule as the answer.

Important Formulas: Odd Man Out | General Intelligence and Reasoning for SSC CGL

By applying these methods and formulas, individuals can effectively tackle Odd Man Out problems across different categories, enhancing their ability to discern patterns and identify the element that deviates from the established group.

Solved Examples:


Q1: Pick the odd one out of the four?
(a)
Insinuate
(b) Intimate
(c) Imply
(d) Incarnate
Ans: (d)
The meaning of a, b and c is suggest or to hint and the meaning of incarnate is to embody or to represent.

Q2: Pick the odd one out of the four?
(a) 4510
(b) 2723
(c) 4270
(d) 2640
Ans: (c)
4+1+0=5 ( second digit from the right)
2+2+3=7 (second digit from the right)
4+7+0=11 (not the second digit from the right)
2+4+0=6 ( second digit from the right)

Q3:  Pick the odd one out of the four?
(a) 
841
(b) 949
(c) 627
(d) 501
Ans: (a)
Only 841 is the square of 29 rest all three are not perfect squares.

Q4: Pick the odd one out of the four?
(a) 
BOQ
(b) EQV
(c) GIP
(d) KLR
Ans: (d)
B + O = Q = 2 + 15 =17 (the place at which they appear in the English alphabet) similarly all three are the same except KLR = 11 + 12 = 23 it should have been KLW.

Q5: Pick the odd one out of the four?
(a)
AZBY
(b) GHTV
(c) UFVE
(d) SHLO
Ans: (b)
The place of the first two and last two alphabet is added and the sum is 27 in all the three except for b, like A + Z = 1 + 26 = 27
B + Y = 2 + 25 = 27,  
U + F = 21 + 6 = 27
V + E = 22 + 5=27
and so on but not for b.

The document Important Formulas: Odd Man Out | General Intelligence and Reasoning for SSC CGL is a part of the SSC CGL Course General Intelligence and Reasoning for SSC CGL.
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FAQs on Important Formulas: Odd Man Out - General Intelligence and Reasoning for SSC CGL

1. What is the concept of Odd Man Out in mathematics?
Ans. In mathematics, the concept of Odd Man Out refers to identifying the element that is different or does not follow the same pattern as the others in a given set or series.
2. How can we find the Odd Man Out in a series of numbers?
Ans. To find the Odd Man Out in a series of numbers, we need to carefully observe the pattern or rule followed by the numbers. By analyzing the pattern, we can identify the element that deviates from the established pattern and determine it as the Odd Man Out.
3. What are the common patterns to look for while finding the Odd Man Out in number series?
Ans. Some common patterns to look for while finding the Odd Man Out in number series include arithmetic progression, geometric progression, prime numbers, square numbers, cube numbers, etc. By recognizing these patterns, we can easily spot the element that does not follow the established pattern.
4. Can the Odd Man Out be present in a series of letters or words as well?
Ans. Yes, the concept of Odd Man Out is not limited to numbers only. We can also apply it to series of letters or words. In such cases, we need to analyze the pattern or rule followed by the letters or words and identify the one that deviates from the pattern as the Odd Man Out.
5. How can practicing Odd Man Out questions help in exams?
Ans. Practicing Odd Man Out questions can enhance one's analytical and observational skills. It helps in developing the ability to recognize patterns and deviations, which are crucial in various competitive exams. Additionally, solving Odd Man Out questions improves logical reasoning and critical thinking abilities, which are beneficial for overall problem-solving skills.
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